1.8 28BYGH系列高轉(zhuǎn)矩混合式步進電機 一般規(guī)格(項目)(規(guī)格)步進角精度 5%（fullstep,noload）阻抗精度 10%感應(yīng)精度 20%溫升80℃Max.(retedcurrent,2phaseon)環(huán)境溫度-10℃-+50℃絕緣等級100M Min.500VDC介質(zhì)強度500VACforoneminute轉(zhuǎn)軸軸向跳動0.02Max.(450g-load)轉(zhuǎn)軸徑向跳動0.08Max.(450g-load) 電氣技術(shù)規(guī)格 [說明] 所有型號中分A類和B類，A類為單出軸，B類為雙出軸。（下同）A類 軸長度 為 / 后參數(shù)。系列及步距角型號相數(shù)電壓(V)相電流(A)相電阻( )相電感（MH）轉(zhuǎn)動慣量(Kg.㎡)最大靜轉(zhuǎn)矩(kg.cm) 28BYG1.811H32H-0956A(B)42.660.952.81.009x10－70.43 28BYG1.811H32H-0674A(B)23.800.675.64.209x10－70.60 28BYG1.811H45H-0956A(B)43.400.953.41.2012x10－70.75 28BYG1.811H45H-0674A(B)26.800.676.84.9012x10－70.95 28BYG1.811H51H-0956A(B)44.400.954.61.4018x10－70.90 28BYG1.811H51H-0674A(B)26.200.679.25.7018x10－71.20 機械技術(shù)規(guī)格系列及步距角型號接線數(shù)定位孔距（mm）螺絲孔徑（mm）電機寬度（mm）機身長度（mm）軸徑（mm）軸長度（mm）重量(Kg) 28BYG1.811H32H-0956A(B)6232.52831.55.0010/180.11 28BYG1.811H32H-0674A(B)4232.52831.55.0010/180.11 28BYG1.811H45H-0956A(B)6232.52844.55.0010/180.14 28BYG1.811H45H-0674A(B)4232.52844.55.0010/180.14 28BYG1.811H51H-0956A(B)6232.52850.55.0010/180.20 28BYG1.811H51H-0674A(B)4232.52850.55.0010/180.20 矩頻特性曲線